Full movie description "Naruto Kaihôsareta fûin":

Naruto and Sasuke continue to receive punishing attacks from within Haku's Crystal Ice Mirrors. Naruto can no longer stand on his feet. But during the intense battle, Sasuke starts to realize the power of his own Sharingan and gradually starts to elude Haku's assault. Haku decides to finish them off immediately. Sasuke is caught off guard by Haku's action and uses his own body to shield Naruto...